Filtrete 711-4 Pleated Air Filter, 14 in L, 14 in W, 8 MERV, 700 MPR, Fiberglass Frame (Pack of 4)

Filtrete Air Filter, Electrostatic, Pleated, MPR Rating: 700 um, MERV Rating: 8, Filter Media: Polypropylene, Frame Material: Fiberglass, Frame Color: White, 14 in L, 14 in W, 1 in Thick